<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>模型控制器</title>
    <style>
        .red {
            color: red;
        }
    </style>
</head>
<body>
    <main>
        <p class="red">模型控制器，正在整理中。</p>
    </main>
</body>
</html>